Any type of Agro-Forestry waste can be used.
Groundnut-shell, Sugarcane residue, Caster Shells/Stalk, Saw dust, Coffee Husk, Paddy Straw, Sunflower Stalk, Cotton Stalks, Tobacco waste, Mustard Stalk, Jute waste, Bamboo Dust, Tea waste, Wheat Straw, Palm husk, Soybeans husk, Rice Husks, Forestry wastes, Waste paper, Cardboard, Wood Chips and many other Agro wastes.